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下面这张照片是装上三角半履带行走装置的红卫—40拖拉机。这种行走装置是广东省农机研究所设计,专为红卫—40拖拉机配套使用的,已于1979年10月通过了省级科研鉴定。使用这种装置,仍然保留拖拉机的前轮,仅将后轮拆去,换上这套带齿直三角形履带板。因此,既保留了轮式拖拉机的某些性能,又具有履带拖拉机的一些特点。它具有以下优点:1.由于履齿与土壤附着性能好,不易打滑,与使
The photo below is a Red Wei-40 tractor fitted with a triangular half-caterpillar track. This kind of walking device is designed by Guangdong Provincial Agricultural Machinery Research Institute and is specially used for supporting Hongwei-40 tractor. It passed provincial scientific research appraisal in October 1979. With this device, the front wheel of the tractor is still retained and only the rear wheel is removed for replacement with this straight toothed track shoe. Therefore, not only retains some of the performance of wheeled tractors, but also has some characteristics of crawler tractors. It has the following advantages: 1. Because the performance of the teeth and soil adhesion is good, not easy to slip, and make